Sampling

Definition

Sampling is the method of obtaining small amounts of material for testing from an agreed-upon lot.

Purpose

The purpose of sampling is to obtain a representative portion of a material for testing and analysis, ensuring that the entire lot meets the required standards and specifications.

Examples of Use

• Quality control in manufacturing involves sampling products from production batches to test for defects and compliance.
• Environmental testing uses sampling to analyze air, water, and soil for contaminants.
• Food safety inspections involve sampling food products to test for pathogens and ensure compliance with health regulations.

Related Terms

• Quality Control: The process of ensuring that products and services meet consistent standards.
• Testing: The act of subjecting a material or product to a series of tests to evaluate its properties and performance.
• Inspection: The process of examining materials, products, or systems to ensure they meet specified criteria.

Notes

Proper sampling techniques are essential to ensure that the sample accurately represents the whole lot, providing reliable data for decision-making and quality assurance.